I am with Onan on this one. Edging takes practise and a lot of self control. You have to learn in a way to ignore your body's desire to let go. It's worth it in teh end.

But 83 days. Nah. Not sure what that would achieve. OK, if it floats your boat then good on yer, but i would never do it.

(Remember the film 40 Days and 40 Nights with Josh Harnett. Before the end of that period he was walking into meetings with full erections - an impressive sight I admit - so what would happen after 83?)